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Dual Focus

Practice attending to multiple visual features at once.

Free
Beta · browser exercise

Dual Focus

Practice attending to multiple visual features at once.

Keep both target features in mind, then follow each round's cue.

Standard challenge: 20 rounds. Answer within 10 seconds per round; timeouts count as incorrect.

Local training history

Saved on this device only. The latest 10 completed sessions are shown.

Completed sessions will appear here.

Leaderboard

Standard challenge

Compare your best result with other participants in this exercise only.

Practice results, not a diagnosis

Scores are submitted from your browser and are not independently verified. Do not treat rankings as a measure of intelligence or health.

Completed standard challenges automatically submit pseudonymous scores, without registration, nicknames or checkboxes. Public boards show only a random code, best score and UTC date. Aggregate results remain associated with your Cookie session/account for deduplication and rate limits; account details and raw responses are never public.

RankRandom player codeBest scoreUpdated
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What is Dual Focus tool?

Respond to visual cues that combine color and number features. The score summarizes this exercise session only.

FAQ

The task alternates between matching both a color and a number and matching the cued color. Results are not a clinical measure.

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